[Bug fortran/28081] Undue compile-time error for zero-sized substring

[fxcoudert at gcc dot gnu dot org]

------- Comment #2 from fxcoudert at gcc dot gnu dot org  2006-06-24 18:10 -------
Subject: Bug 28081

Author: fxcoudert
Date: Sat Jun 24 18:10:47 2006
New Revision: 114972

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114972
Log:
        PR fortran/28081

        * resolve.c (resolve_substring): Don't issue out-of-bounds
        error messages when the range has zero size.

        * gfortran.dg/substr_3.f: New test.
        * gfortran.dg/equiv_2.f90: Update expected error message.

Added:
    trunk/gcc/testsuite/gfortran.dg/substr_3.f
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/resolve.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/equiv_2.f90


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28081